Across
- 2. 0 degrees Celsius
- 6. how clear or dirty the water is
- 8. solvent and solute
- 10. an area with low oxygen
- 11. covers 71% of the earth
- 12. underground rock that holds groundwater in the cracks
Down
- 1. 100 degrees celsius
- 3. two opposite tendencies
- 4. 3% of all water
- 5. water that is under the ground
- 7. how much heat something can hold
- 9. large bodies of salty water